What’s Vulnerable › Vulnerabilities

CVE-2018-20659

• Severity: medium (CVSS 6.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-01-02 · updated 2026-06-17
• Weakness: CWE-770

Description

An issue was discovered in Bento4 1.5.1-627. The AP4_StcoAtom class in Core/Ap4StcoAtom.cpp has an attempted excessive memory allocation when called from AP4_AtomFactory::CreateAtomFromStream in Core/Ap4AtomFactory.cpp, as demonstrated by mp42hls.

Affected products

• Axiomatic Bento4: 1.5.1-627

References

• https://github.com/axiomatic-systems/Bento4/issues/350
• https://github.com/axiomatic-systems/Bento4/issues/350

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